74160525

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 127991808

約数和(自身を除く): 53831283

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 167, 191, 465, 501, 573, 775, 835, 955, 2325, 2505, 2865, 4175, 4775, 5177, 5921, 12525, 14325, 15531, 17763, 25885, 29605, 31897, 77655, 88815, 95691, 129425, 148025, 159485, 388275, 444075, 478455, 797425, 988807, 2392275, 2966421, 4944035, 14832105, 24720175, 74160525]

約数ペア:

[(1, 74160525), (3, 24720175), (5, 14832105), (15, 4944035), (25, 2966421), (31, 2392275), (75, 988807), (93, 797425), (155, 478455), (167, 444075), (191, 388275), (465, 159485), (501, 148025), (573, 129425), (775, 95691), (835, 88815), (955, 77655), (2325, 31897), (2505, 29605), (2865, 25885), (4175, 17763), (4775, 15531), (5177, 14325), (5921, 12525)]